2992742848 has 56 divisors (see below), whose sum is σ = 6095993904. Its totient is φ = 1456896000.

The previous prime is 2992742833. The next prime is 2992742887. The reversal of 2992742848 is 8482472992.

It is a happy number.

It is a super-2 number, since 2×2992742848² = 17913019508510302208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1838611 + ... + 1840237.

It is an arithmetic number, because the mean of its divisors is an integer number (108857034).

Almost surely, 2^2992742848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2992742848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3047996952).

2992742848 is an abundant number, since it is smaller than the sum of its proper divisors (3103251056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2992742848 is a wasteful number, since it uses less digits than its factorization.

2992742848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2381 (or 2371 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 55.

The square root of 2992742848 is about 54705.9672065123. The cubic root of 2992742848 is about 1441.0856730319.

The spelling of 2992742848 in words is "two billion, nine hundred ninety-two million, seven hundred forty-two thousand, eight hundred forty-eight".